Purchasing guides for your ERP
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Practical guides to setting reorder points and running purchasing in your ERP, written from each vendor's own documentation. They are useful whether or not you use Lancaster Agentic; where an agent can save a step, the guide says so.
EBMS
- Can you connect EBMS ERP to ChatGPT, Claude or other AI?Yes. EBMS ERP by Koble offers the API Gateway, a Power Automate connector and the open-source koble-mcp connector. Here is what each does.
- How do you automate purchasing in EBMS ERP by Koble?What EBMS ERP automates in purchasing on its own, what still takes a buyer every week, and the options for automating the rest.
- Why do bad inventory counts break purchasing in EBMS ERP?EBMS ERP purchasing starts from the item count, so a wrong count means wrong reorders. How to run cycle counts with Adjust Counts and keep suggestions right.
- How do you find overstock and dead stock in EBMS ERP before you reorder?Find overstock in EBMS ERP with the Inventory Turnover Ratio report, each item's Activity and history tabs, and the Purchasing page, then retire dead items.
- How do you set up inventory forecasting in EBMS ERP?EBMS ERP forecasting sets each item's min and max from sales history with Average, Linear, Seasonal or Best Fit, via the Advanced Inventory Management module.
- How do you use lost sales and sales history to buy smarter in EBMS ERP?EBMS ERP sales history only shows what sold. Log lost sales with reasons, review them beside each item's history, and adjust stock levels before reordering.
- Stocked, Replenishment or special order: which purchase method should each EBMS item use?EBMS ERP has five purchase methods: Stocked, Replenishment, Drop Ship, Sync Quantities and Associated. Here is when each fits and how to set it.
- How do you create purchase orders by vendor from the EBMS Purchasing page?In EBMS ERP, filter Inventory > Purchasing by vendor, click Default Orders, review, then Create > Order to build one PO or one per primary vendor.
- How does the EBMS Purchasing page decide what to order?In EBMS ERP, the Purchasing page suggests an order when Net Ordered falls below the Minimum, then buys Reorder Increments up to the Maximum.
- How do you handle special orders and drop ships in EBMS purchasing?In EBMS ERP, set the sales order line's Purchase Method, buy it from the Special Orders tab of Inventory > Purchasing, then receive and ship it promptly.
- How do vendor lead times work in EBMS ERP, and why do they matter?Where EBMS ERP stores vendor and item lead days, how they set PO ETA dates, and how to make sure stock levels cover the wait for delivery.
- How should you run a weekly reorder in EBMS ERP?A step-by-step weekly reorder checklist for EBMS ERP by Koble: receive, check counts and ETAs, run the purchasing page, review and create POs.
- How do you set reorder points in EBMS ERP?Set reorder points in EBMS ERP with the Minimum, Maximum and Reorder Increment on each item's Count tab, by hand or with the stock level utilities.
Business Central
- Does Business Central Copilot automate purchasing? What the built-in agents do and don't doBusiness Central's agents handle sales orders, vendor invoices and expenses. Microsoft's 2026 plans and notes list no agent that decides what to reorder.
- How do you set up a purchase order approval workflow in Business Central, including for AI-drafted POs?Set up approval users, enable the Purchase Order Approval Workflow template, and send POs for approval. Plus how to keep control when AI drafts the orders.
- Lot-for-Lot, Fixed Reorder Qty., Maximum Qty. or Order: which reordering policy should each Business Central item use?Use Lot-for-Lot for most items, Fixed Reorder Qty. or Maximum Qty. for cheap fast movers, and Order for expensive or one-off items. Here is how each one works.
- Requisition worksheet vs planning worksheet in Business Central: which should purchasing use?Distributors and buyers should use the requisition worksheet; manufacturers need the planning worksheet. Here is what each one does and how to combine them.
- Why isn't the Business Central requisition worksheet suggesting purchases?Usually a blank reordering policy, a replenishment system other than Purchase, no reorder point, or a date range that misses demand. Check these causes.
- How do safety stock and lead time work in Business Central?How Business Central uses Safety Stock Quantity, Lead Time Calculation and Safety Lead Time, which lead time wins, and how to set each one.
- How do you set reorder points in Business Central?Step by step: set Reorder Point, Safety Stock Quantity, Reordering Policy and Lead Time Calculation in Business Central, then run the requisition worksheet.
Acumatica
- Why aren't items showing on Acumatica's Create Purchase Orders screen?Items usually go missing from Create Purchase Orders because of a setup gap, a Transfer source, a filter, or no Qty. to Process. Here is how to check each one.
- How does Acumatica's Prepare Replenishment to Create Purchase Orders process work?Prepare Replenishment (IN508000) turns low-stock items into replenishment requests; Create Purchase Orders (PO505000) turns those requests into POs by vendor.
- What is the Acumatica purchase order process, start to finish?An Acumatica purchase order goes from On Hold through approval to Open, then receipt and bill until Closed. Types, statuses, approvals and receipts explained.
- What is the difference between Safety Stock and Reorder Point in Acumatica?In Acumatica the Reorder Point triggers replenishment, while Safety Stock is the buffer for demand and supply swings. How each is used and calculated.
- How do seasonality and demand forecasting work in Acumatica replenishment?Acumatica forecasts with a Moving Average model and adjusts for seasons using factors on Replenishment Seasonality (IN206600). Setup, limits and good practice.
- How do you set reorder points in Acumatica?Set Safety Stock, Reorder Point, Max. Qty. and the replenishment method in Acumatica, then run Prepare Replenishment. Steps, a worked example and pitfalls.
Odoo
- How do vendor lead times and purchase buffers work in Odoo?Odoo times purchases with the vendor Lead Time on the vendor pricelist plus Days to Purchase. How each is set and how they move order dates.
- How do you make Odoo reordering rules order in vendor pack sizes?Set the Multiple field on an Odoo reordering rule so To Order rounds up to whole packs. It is based on packagings listed on the vendor pricelist.
- Should Odoo reordering rules use the Auto or Manual trigger?Auto creates RFQs on its own when forecast drops below Min; Manual lists the need on the Replenishment report for you to order. When to use each in Odoo.
- Why aren't Odoo reordering rules creating RFQs?Odoo rules skip RFQs when the product isn't tracked, has no vendor, isn't on the Buy route, is set to Manual, or the forecast isn't below Min in time.
- How do you read the Odoo replenishment report and set the replenishment horizon?Odoo's replenishment report lists manual reordering needs with On Hand, Forecast, Min, Max and To Order. Horizon days decide how far ahead it looks.
- How do you set reorder points in Odoo?Set Odoo reordering rules with Min, Max, Multiple, lead times and auto or manual triggers, then use the Replenishment report. Steps, example and pitfalls.
QuickBooks Online
- How do you forecast demand from QuickBooks Online sales history?Export Sales by Product/Service Detail, average monthly demand per item in Excel, then set min and max from lead time and safety stock. Formulas and pitfalls.
- What do low stock alerts and batch reorder do in QuickBooks Online?QuickBooks Online flags items at their reorder point, and Batch actions > Reorder builds one PO for one vendor. What that covers and what it leaves to you.
- What is the purchase order workflow in QuickBooks Online, from low stock to bill?The QuickBooks Online PO workflow: turn on purchase orders, spot low stock, create and send the PO, receive the goods, then add the PO to a bill to close it.
- Which QuickBooks Online reports should you export for a purchasing review?Export Sales by Product/Service Detail, Inventory Valuation Summary, Open Purchase Order Detail and Product/Service List. What each shows and how to export it.
- How do you set reorder points in QuickBooks Online?Set the Reorder point field on each inventory product, check the low stock view, and batch-reorder low items into a purchase order in QuickBooks Online.
NetSuite
- NetSuite demand planning vs reorder points: which do you need?Reorder points suit steady sellers; NetSuite Demand Planning suits items with trends or seasons. How each works, what it needs, and how to choose per item.
- Why is an item missing from NetSuite's Order Items page?Items go missing from NetSuite Order Items when stock is not below the reorder point, a filter hides them, or they use another replenishment method.
- How do you use NetSuite's Order Items page to reorder stock?Open Transactions > Inventory > Order Items, filter by location and vendor, check the suggested quantities and submit. NetSuite makes one PO per vendor.
- How do you run a weekly reorder point report in NetSuite?Run Current Inventory Snapshot with At or Below Reorder Point checked, or email a saved search every week. Steps, columns and limits from Oracle's help.
- What is the difference between safety stock and reorder point in NetSuite?Safety stock is the buffer; the reorder point is the trigger that includes it. How NetSuite auto-calculates both, its defaults, and when it recalculates.
- How do you set reorder points in NetSuite?Set Reorder Point and Preferred Stock Level on NetSuite item records, by hand or with Auto-Calculate, then reorder from the Order Items page.
Shopify
- How do you set reorder points in Shopify?Shopify admin has no reorder point field. Use a Shopify Flow low stock alert, the Inventory page and a simple formula to know when to reorder.
- How do you forecast demand for a Shopify store?Export Shopify orders or sales by variant, work out a daily demand rate per SKU in Excel, then set min and max from lead time and safety stock.
- Which Shopify reports help you decide what to buy?The Shopify inventory and sales reports that matter for buying: days of inventory remaining, sell-through, ABC analysis and sales by variant.
- How do purchase orders work in Shopify?Create a purchase order in Shopify admin, mark it as ordered, receive stock through its linked transfer, and track incoming inventory. Step by step.
Zoho Inventory
- How do you set reorder points in Zoho Inventory?Set the reorder point on each tracked item, turn on low stock emails in Items settings, and use the Low Stock filter to see what to reorder in Zoho Inventory.
- How do you forecast demand from Zoho Inventory data?Export Sales by Item month by month from Zoho Inventory, work out a daily demand rate in a spreadsheet, then set reorder level and max from lead time.
- How do purchase orders, receives and bills work in Zoho Inventory?Create a purchase order, send it to the vendor, record a purchase receive when goods arrive, and convert the PO or receive to a bill in Zoho Inventory.
- Which Zoho Inventory reports help with purchasing?The Zoho Inventory reports buyers use: Inventory Summary, Sales by Item, Purchase Order Details, Inventory Aging and more: what each shows and how to export.
Xero
- Can you set reorder points in Xero?Core Xero tracks stock on hand but has no reorder point field. See what Xero Inventory Plus adds, and a spreadsheet workaround from the Inventory Item List.
- How do you forecast demand from Xero sales history?Export Inventory Item Details from Xero, average monthly units per item in Excel, then set min and max from lead time and safety stock. Formulas and pitfalls.
- Which Xero inventory reports help you decide what to buy?Which Xero reports show stock on hand, item sales and purchase history, what each one covers for tracked and untracked items, and how to export them.
- How does the purchase order workflow work in Xero?Create a purchase order in Xero, move it through Draft, Awaiting Approval, Approved and Billed, send it to the supplier, and bill it so tracked stock updates.